158293597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 203986944

約数和(自身を除く): 45693347

約数列:

[1, 7, 11, 61, 67, 77, 427, 469, 503, 671, 737, 3521, 4087, 4697, 5159, 5533, 28609, 30683, 33701, 38731, 44957, 214781, 235907, 314699, 337513, 370711, 2055761, 2362591, 2594977, 14390327, 22613371, 158293597]

約数ペア:

[(1, 158293597), (7, 22613371), (11, 14390327), (61, 2594977), (67, 2362591), (77, 2055761), (427, 370711), (469, 337513), (503, 314699), (671, 235907), (737, 214781), (3521, 44957), (4087, 38731), (4697, 33701), (5159, 30683), (5533, 28609)]