129248637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 213000192

約数和(自身を除く): 83751555

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 7703, 16779, 23109, 53921, 130951, 161763, 362041, 392853, 916657, 1086123, 2534287, 2749971, 6154697, 7602861, 18464091, 43082879, 129248637]

約数ペア:

[(1, 129248637), (3, 43082879), (7, 18464091), (17, 7602861), (21, 6154697), (47, 2749971), (51, 2534287), (119, 1086123), (141, 916657), (329, 392853), (357, 362041), (799, 161763), (987, 130951), (2397, 53921), (5593, 23109), (7703, 16779)]