151717111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 41335049

約数列:

[1, 7, 13, 53, 83, 91, 371, 379, 581, 689, 1079, 2653, 4399, 4823, 4927, 7553, 20087, 30793, 31457, 34489, 57187, 140609, 220199, 261131, 400309, 408941, 1667221, 1827917, 2862587, 11670547, 21673873, 151717111]

約数ペア:

[(1, 151717111), (7, 21673873), (13, 11670547), (53, 2862587), (83, 1827917), (91, 1667221), (371, 408941), (379, 400309), (581, 261131), (689, 220199), (1079, 140609), (2653, 57187), (4399, 34489), (4823, 31457), (4927, 30793), (7553, 20087)]