1978582547543

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{64439}}^1\times {\mathrm{258023}}^1$

素因数の和:322486

約数の個数: 16

約数和(自身を含む): 2394297584640

約数和(自身を除く): 415715037097

約数列:

[1, 7, 17, 119, 64439, 258023, 451073, 1095463, 1806161, 4386391, 7668241, 30704737, 16626744097, 116387208679, 282654649649, 1978582547543]

約数ペア:

[(1, 1978582547543), (7, 282654649649), (17, 116387208679), (119, 16626744097), (64439, 30704737), (258023, 7668241), (451073, 4386391), (1095463, 1806161)]