138741121

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 145411200

約数和(自身を除く): 6670079

約数列:

[1, 53, 67, 89, 439, 3551, 4717, 5963, 23267, 29413, 39071, 316039, 1558889, 2070763, 2617757, 138741121]

約数ペア:

[(1, 138741121), (53, 2617757), (67, 2070763), (89, 1558889), (439, 316039), (3551, 39071), (4717, 29413), (5963, 23267)]