53983307

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 66846720

約数和(自身を除く): 12863413

約数列:

[1, 7, 31, 47, 67, 79, 217, 329, 469, 553, 1457, 2077, 2449, 3149, 3713, 5293, 10199, 14539, 17143, 22043, 25991, 37051, 97619, 115103, 164083, 248771, 683333, 805721, 1148581, 1741397, 7711901, 53983307]

約数ペア:

[(1, 53983307), (7, 7711901), (31, 1741397), (47, 1148581), (67, 805721), (79, 683333), (217, 248771), (329, 164083), (469, 115103), (553, 97619), (1457, 37051), (2077, 25991), (2449, 22043), (3149, 17143), (3713, 14539), (5293, 10199)]