1390738646017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2348233}}^1$

素因数の和:2348393

約数の個数: 32

約数和(自身を含む): 1723791614720

約数和(自身を除く): 333052968703

約数列:

[1, 7, 19, 61, 73, 133, 427, 511, 1159, 1387, 4453, 8113, 9709, 31171, 84607, 592249, 2348233, 16437631, 44616427, 143242213, 171421009, 312314989, 1002695491, 1199947063, 2721602047, 3256999171, 10456681549, 19051214329, 22798994197, 73196770843, 198676949431, 1390738646017]

約数ペア:

[(1, 1390738646017), (7, 198676949431), (19, 73196770843), (61, 22798994197), (73, 19051214329), (133, 10456681549), (427, 3256999171), (511, 2721602047), (1159, 1199947063), (1387, 1002695491), (4453, 312314989), (8113, 171421009), (9709, 143242213), (31171, 44616427), (84607, 16437631), (592249, 2348233)]