1715531181

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 2899685376

約数和(自身を除く): 1184154195

約数列:

[1, 3, 7, 13, 21, 39, 67, 71, 91, 201, 213, 273, 469, 497, 871, 923, 1321, 1407, 1491, 2613, 2769, 3963, 4757, 6097, 6461, 9247, 14271, 17173, 18291, 19383, 27741, 33299, 51519, 61841, 88507, 93791, 99897, 120211, 185523, 265521, 281373, 360633, 432887, 619549, 656537, 1150591, 1219283, 1298661, 1858647, 1969611, 3451773, 3657849, 6283997, 8054137, 8534981, 18851991, 24162411, 25604943, 43987979, 81691961, 131963937, 245075883, 571843727, 1715531181]

約数ペア:

[(1, 1715531181), (3, 571843727), (7, 245075883), (13, 131963937), (21, 81691961), (39, 43987979), (67, 25604943), (71, 24162411), (91, 18851991), (201, 8534981), (213, 8054137), (273, 6283997), (469, 3657849), (497, 3451773), (871, 1969611), (923, 1858647), (1321, 1298661), (1407, 1219283), (1491, 1150591), (2613, 656537), (2769, 619549), (3963, 432887), (4757, 360633), (6097, 281373), (6461, 265521), (9247, 185523), (14271, 120211), (17173, 99897), (18291, 93791), (19383, 88507), (27741, 61841), (33299, 51519)]