145655756421

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1\times {\mathrm{16553}}^1$

素因数の和:18665

約数の個数: 32

約数和(自身を含む): 223079055360

約数和(自身を除く): 77423298939

約数列:

[1, 3, 7, 21, 223, 669, 1561, 1879, 4683, 5637, 13153, 16553, 39459, 49659, 115871, 347613, 419017, 1257051, 2933119, 3691319, 8799357, 11073957, 25839233, 31103087, 77517699, 93309261, 217721609, 653164827, 6935988401, 20807965203, 48551918807, 145655756421]

約数ペア:

[(1, 145655756421), (3, 48551918807), (7, 20807965203), (21, 6935988401), (223, 653164827), (669, 217721609), (1561, 93309261), (1879, 77517699), (4683, 31103087), (5637, 25839233), (13153, 11073957), (16553, 8799357), (39459, 3691319), (49659, 2933119), (115871, 1257051), (347613, 419017)]