53380587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 79340800

約数和(自身を除く): 25960213

約数列:

[1, 3, 13, 39, 43, 129, 139, 229, 417, 559, 687, 1677, 1807, 2977, 5421, 5977, 8931, 9847, 17931, 29541, 31831, 77701, 95493, 128011, 233103, 384033, 413803, 1241409, 1368733, 4106199, 17793529, 53380587]

約数ペア:

[(1, 53380587), (3, 17793529), (13, 4106199), (39, 1368733), (43, 1241409), (129, 413803), (139, 384033), (229, 233103), (417, 128011), (559, 95493), (687, 77701), (1677, 31831), (1807, 29541), (2977, 17931), (5421, 9847), (5977, 8931)]