814021923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18787}}^1$

素因数の和:18915

約数の個数: 32

約数和(自身を含む): 1287804672

約数和(自身を除く): 473782749

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1313, 3333, 3939, 14443, 18787, 43329, 56361, 206657, 244231, 619971, 732693, 1897487, 2686541, 5692461, 8059623, 20872357, 24667331, 62617071, 74001993, 271340641, 814021923]

約数ペア:

[(1, 814021923), (3, 271340641), (11, 74001993), (13, 62617071), (33, 24667331), (39, 20872357), (101, 8059623), (143, 5692461), (303, 2686541), (429, 1897487), (1111, 732693), (1313, 619971), (3333, 244231), (3939, 206657), (14443, 56361), (18787, 43329)]