1559334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 3603456

約数和(自身を除く): 2044122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 271, 274, 411, 542, 813, 822, 959, 1626, 1897, 1918, 2877, 3794, 5691, 5754, 11382, 37127, 74254, 111381, 222762, 259889, 519778, 779667, 1559334]

約数ペア:

[(1, 1559334), (2, 779667), (3, 519778), (6, 259889), (7, 222762), (14, 111381), (21, 74254), (42, 37127), (137, 11382), (271, 5754), (274, 5691), (411, 3794), (542, 2877), (813, 1918), (822, 1897), (959, 1626)]