157021851

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10551

約数の個数: 32

約数和(自身を含む): 257753088

約数和(自身を除く): 100731237

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 10487, 14973, 31461, 73409, 220227, 241201, 325097, 723603, 975291, 1688407, 2275679, 5065221, 6827037, 7477231, 22431693, 52340617, 157021851]

約数ペア:

[(1, 157021851), (3, 52340617), (7, 22431693), (21, 7477231), (23, 6827037), (31, 5065221), (69, 2275679), (93, 1688407), (161, 975291), (217, 723603), (483, 325097), (651, 241201), (713, 220227), (2139, 73409), (4991, 31461), (10487, 14973)]