77883641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 15860359

約数列:

[1, 11, 19, 41, 61, 149, 209, 451, 671, 779, 1159, 1639, 2501, 2831, 6109, 8569, 9089, 12749, 27511, 31141, 47519, 67199, 99979, 116071, 172691, 372649, 522709, 1276781, 1899601, 4099139, 7080331, 77883641]

約数ペア:

[(1, 77883641), (11, 7080331), (19, 4099139), (41, 1899601), (61, 1276781), (149, 522709), (209, 372649), (451, 172691), (671, 116071), (779, 99979), (1159, 67199), (1639, 47519), (2501, 31141), (2831, 27511), (6109, 12749), (8569, 9089)]