87884363

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 101882880

約数和(自身を除く): 13998517

約数列:

[1, 7, 131, 239, 401, 917, 1673, 2807, 31309, 52531, 95839, 219163, 367717, 670873, 12554909, 87884363]

約数ペア:

[(1, 87884363), (7, 12554909), (131, 670873), (239, 367717), (401, 219163), (917, 95839), (1673, 52531), (2807, 31309)]