808220413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 1137991680

約数和(自身を除く): 329771267

約数列:

[1, 7, 11, 13, 41, 47, 77, 91, 143, 287, 329, 419, 451, 517, 533, 611, 1001, 1927, 2933, 3157, 3619, 3731, 4277, 4609, 5447, 5863, 6721, 13489, 17179, 19693, 21197, 25051, 32263, 38129, 41041, 47047, 59917, 120253, 137851, 148379, 175357, 188969, 216623, 223327, 256009, 275561, 419419, 807413, 1322783, 1516361, 1563289, 1792063, 1928927, 2456597, 2816099, 5651891, 8881543, 10496369, 17196179, 19712693, 62170801, 73474583, 115460059, 808220413]

約数ペア:

[(1, 808220413), (7, 115460059), (11, 73474583), (13, 62170801), (41, 19712693), (47, 17196179), (77, 10496369), (91, 8881543), (143, 5651891), (287, 2816099), (329, 2456597), (419, 1928927), (451, 1792063), (517, 1563289), (533, 1516361), (611, 1322783), (1001, 807413), (1927, 419419), (2933, 275561), (3157, 256009), (3619, 223327), (3731, 216623), (4277, 188969), (4609, 175357), (5447, 148379), (5863, 137851), (6721, 120253), (13489, 59917), (17179, 47047), (19693, 41041), (21197, 38129), (25051, 32263)]