420147673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 499374720

約数和(自身を除く): 79227047

約数列:

[1, 11, 17, 59, 113, 187, 337, 649, 1003, 1243, 1921, 3707, 5729, 6667, 11033, 19883, 21131, 38081, 63019, 73337, 113339, 218713, 338011, 418891, 647377, 1246729, 2246779, 3718121, 7121147, 24714569, 38195243, 420147673]

約数ペア:

[(1, 420147673), (11, 38195243), (17, 24714569), (59, 7121147), (113, 3718121), (187, 2246779), (337, 1246729), (649, 647377), (1003, 418891), (1243, 338011), (1921, 218713), (3707, 113339), (5729, 73337), (6667, 63019), (11033, 38081), (19883, 21131)]