238428281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 324269568

約数和(自身を除く): 85841287

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 6701, 35581, 46907, 87113, 113917, 154123, 609791, 797419, 1078861, 1480921, 2003599, 2620091, 10366447, 14025193, 18340637, 34061183, 238428281]

約数ペア:

[(1, 238428281), (7, 34061183), (13, 18340637), (17, 14025193), (23, 10366447), (91, 2620091), (119, 2003599), (161, 1480921), (221, 1078861), (299, 797419), (391, 609791), (1547, 154123), (2093, 113917), (2737, 87113), (5083, 46907), (6701, 35581)]