71958603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21059}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 103109760

約数和(自身を除く): 31151157

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 21059, 63177, 358003, 1074009, 1410953, 4232859, 23986201, 71958603]

約数ペア:

[(1, 71958603), (3, 23986201), (17, 4232859), (51, 1410953), (67, 1074009), (201, 358003), (1139, 63177), (3417, 21059)]