631047996887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7297}}^1\times {\mathrm{21191}}^1$

素因数の和:28559

約数の個数: 32

約数和(自身を含む): 801753375744

約数和(自身を除く): 170705378857

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 7297, 21191, 51079, 80267, 148337, 233101, 386741, 561869, 1123123, 1631707, 2707187, 4254151, 7861861, 12354353, 29779057, 86480471, 154630727, 1082415089, 1700937997, 8195428531, 11906565979, 57367999717, 90149713841, 631047996887]

約数ペア:

[(1, 631047996887), (7, 90149713841), (11, 57367999717), (53, 11906565979), (77, 8195428531), (371, 1700937997), (583, 1082415089), (4081, 154630727), (7297, 86480471), (21191, 29779057), (51079, 12354353), (80267, 7861861), (148337, 4254151), (233101, 2707187), (386741, 1631707), (561869, 1123123)]