78857355983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 101408993280

約数和(自身を除く): 22551637297

約数列:

[1, 7, 17, 19, 119, 133, 251, 283, 323, 491, 1757, 1981, 2261, 3437, 4267, 4769, 4811, 5377, 8347, 9329, 29869, 33383, 33677, 37639, 58429, 65303, 71033, 81073, 91409, 123241, 138953, 158593, 497231, 567511, 639863, 862687, 972671, 1110151, 1207561, 1349627, 2095097, 2341579, 2362201, 2640107, 8452927, 9447389, 14665679, 16391053, 16535407, 18480749, 22943659, 34877203, 39806843, 44881819, 160605613, 244140421, 278647901, 314172733, 592912451, 662666857, 4150387157, 4638667999, 11265336569, 78857355983]

約数ペア:

[(1, 78857355983), (7, 11265336569), (17, 4638667999), (19, 4150387157), (119, 662666857), (133, 592912451), (251, 314172733), (283, 278647901), (323, 244140421), (491, 160605613), (1757, 44881819), (1981, 39806843), (2261, 34877203), (3437, 22943659), (4267, 18480749), (4769, 16535407), (4811, 16391053), (5377, 14665679), (8347, 9447389), (9329, 8452927), (29869, 2640107), (33383, 2362201), (33677, 2341579), (37639, 2095097), (58429, 1349627), (65303, 1207561), (71033, 1110151), (81073, 972671), (91409, 862687), (123241, 639863), (138953, 567511), (158593, 497231)]