197449729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{6491}}^1$

素因数の和:8111

約数の個数: 8

約数和(自身を含む): 208003680

約数和(自身を除く): 10553951

約数列:

[1, 19, 1601, 6491, 30419, 123329, 10392091, 197449729]

約数ペア:

[(1, 197449729), (19, 10392091), (1601, 123329), (6491, 30419)]