25774203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 44531200

約数和(自身を除く): 18756997

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4969, 5187, 14907, 34783, 64597, 94411, 104349, 193791, 283233, 452179, 660877, 1227343, 1356537, 1982631, 3682029, 8591401, 25774203]

約数ペア:

[(1, 25774203), (3, 8591401), (7, 3682029), (13, 1982631), (19, 1356537), (21, 1227343), (39, 660877), (57, 452179), (91, 283233), (133, 193791), (247, 104349), (273, 94411), (399, 64597), (741, 34783), (1729, 14907), (4969, 5187)]