31516394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7574

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 29205526

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 7529, 15058, 52703, 97877, 105406, 173167, 195754, 346334, 685139, 1212169, 1370278, 2251171, 2424338, 4502342, 15758197, 31516394]

約数ペア:

[(1, 31516394), (2, 15758197), (7, 4502342), (13, 2424338), (14, 2251171), (23, 1370278), (26, 1212169), (46, 685139), (91, 346334), (161, 195754), (182, 173167), (299, 105406), (322, 97877), (598, 52703), (2093, 15058), (4186, 7529)]