12161511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 18807984

約数和(自身を除く): 6646473

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 787, 909, 1717, 2361, 5151, 7083, 13379, 15453, 40137, 79487, 120411, 238461, 715383, 1351279, 4053837, 12161511]

約数ペア:

[(1, 12161511), (3, 4053837), (9, 1351279), (17, 715383), (51, 238461), (101, 120411), (153, 79487), (303, 40137), (787, 15453), (909, 13379), (1717, 7083), (2361, 5151)]