87007359

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 123770880

約数和(自身を除く): 36763521

約数列:

[1, 3, 31, 59, 93, 101, 157, 177, 303, 471, 1829, 3131, 4867, 5487, 5959, 9263, 9393, 14601, 15857, 17877, 27789, 47571, 184729, 287153, 491567, 554187, 861459, 935563, 1474701, 2806689, 29002453, 87007359]

約数ペア:

[(1, 87007359), (3, 29002453), (31, 2806689), (59, 1474701), (93, 935563), (101, 861459), (157, 554187), (177, 491567), (303, 287153), (471, 184729), (1829, 47571), (3131, 27789), (4867, 17877), (5487, 15857), (5959, 14601), (9263, 9393)]