156947400421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1\times {\mathrm{121951}}^1$

素因数の和:126964

約数の個数: 16

約数和(自身を含む): 184254837760

約数和(自身を除く): 27307437339

約数列:

[1, 7, 37, 259, 4969, 34783, 121951, 183853, 853657, 1286971, 4512187, 31585309, 605974519, 4241821633, 22421057203, 156947400421]

約数ペア:

[(1, 156947400421), (7, 22421057203), (37, 4241821633), (259, 605974519), (4969, 31585309), (34783, 4512187), (121951, 1286971), (183853, 853657)]