221430117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{140057}}^1$

素因数の和:140108

約数の個数: 16

約数和(自身を含む): 322693632

約数和(自身を除く): 101263515

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 140057, 420171, 2380969, 4341767, 7142907, 13025301, 73810039, 221430117]

約数ペア:

[(1, 221430117), (3, 73810039), (17, 13025301), (31, 7142907), (51, 4341767), (93, 2380969), (527, 420171), (1581, 140057)]