22001553

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20573

約数の個数: 24

約数和(自身を含む): 38458368

約数和(自身を除く): 16456815

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20543, 61629, 143801, 184887, 349231, 431403, 1047693, 1294209, 2444617, 3143079, 7333851, 22001553]

約数ペア:

[(1, 22001553), (3, 7333851), (7, 3143079), (9, 2444617), (17, 1294209), (21, 1047693), (51, 431403), (63, 349231), (119, 184887), (153, 143801), (357, 61629), (1071, 20543)]