72313971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21163}}^1$

素因数の和:21250

約数の個数: 16

約数和(自身を含む): 103618944

約数和(自身を除く): 31304973

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 21163, 63489, 359771, 1079313, 1417921, 4253763, 24104657, 72313971]

約数ペア:

[(1, 72313971), (3, 24104657), (17, 4253763), (51, 1417921), (67, 1079313), (201, 359771), (1139, 63489), (3417, 21163)]