157159233

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 284499072

約数和(自身を除く): 127339839

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 241, 693, 723, 941, 1687, 2169, 2651, 2823, 5061, 6587, 7953, 8469, 10351, 15183, 18557, 19761, 23859, 31053, 55671, 59283, 72457, 93159, 167013, 217371, 226781, 652113, 680343, 1587467, 2041029, 2494591, 4762401, 7483773, 14287203, 17462137, 22451319, 52386411, 157159233]

約数ペア:

[(1, 157159233), (3, 52386411), (7, 22451319), (9, 17462137), (11, 14287203), (21, 7483773), (33, 4762401), (63, 2494591), (77, 2041029), (99, 1587467), (231, 680343), (241, 652113), (693, 226781), (723, 217371), (941, 167013), (1687, 93159), (2169, 72457), (2651, 59283), (2823, 55671), (5061, 31053), (6587, 23859), (7953, 19761), (8469, 18557), (10351, 15183)]