770103257

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 984096000

約数和(自身を除く): 213992743

約数列:

[1, 7, 11, 49, 77, 343, 401, 509, 539, 2807, 3563, 3773, 4411, 5599, 19649, 24941, 30877, 39193, 137543, 174587, 204109, 216139, 274351, 1428763, 1512973, 1920457, 2245199, 10001341, 15716393, 70009387, 110014751, 770103257]

約数ペア:

[(1, 770103257), (7, 110014751), (11, 70009387), (49, 15716393), (77, 10001341), (343, 2245199), (401, 1920457), (509, 1512973), (539, 1428763), (2807, 274351), (3563, 216139), (3773, 204109), (4411, 174587), (5599, 137543), (19649, 39193), (24941, 30877)]