201053879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 236544000

約数和(自身を除く): 35490121

約数列:

[1, 13, 23, 31, 109, 199, 299, 403, 713, 1417, 2507, 2587, 3379, 4577, 6169, 9269, 21691, 32591, 43927, 59501, 77717, 80197, 141887, 281983, 498893, 672421, 1010321, 1844531, 6485609, 8741473, 15465683, 201053879]

約数ペア:

[(1, 201053879), (13, 15465683), (23, 8741473), (31, 6485609), (109, 1844531), (199, 1010321), (299, 672421), (403, 498893), (713, 281983), (1417, 141887), (2507, 80197), (2587, 77717), (3379, 59501), (4577, 43927), (6169, 32591), (9269, 21691)]