16945747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6058

約数の個数: 16

約数和(自身を含む): 21532672

約数和(自身を除く): 4586925

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 6007, 42049, 78091, 186217, 546637, 1303519, 2420821, 16945747]

約数ペア:

[(1, 16945747), (7, 2420821), (13, 1303519), (31, 546637), (91, 186217), (217, 78091), (403, 42049), (2821, 6007)]