401023599

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 562857984

約数和(自身を除く): 161834385

約数列:

[1, 3, 47, 53, 103, 141, 159, 309, 521, 1563, 2491, 4841, 5459, 7473, 14523, 16377, 24487, 27613, 53663, 73461, 82839, 160989, 256573, 769719, 1297811, 2522161, 2844139, 3893433, 7566483, 8532417, 133674533, 401023599]

約数ペア:

[(1, 401023599), (3, 133674533), (47, 8532417), (53, 7566483), (103, 3893433), (141, 2844139), (159, 2522161), (309, 1297811), (521, 769719), (1563, 256573), (2491, 160989), (4841, 82839), (5459, 73461), (7473, 53663), (14523, 27613), (16377, 24487)]