201101719

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 274060800

約数和(自身を除く): 72959081

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 169, 247, 299, 389, 437, 1183, 1729, 2093, 2723, 3059, 3211, 3887, 5057, 5681, 7391, 8947, 22477, 27209, 35399, 39767, 51737, 62629, 65741, 73853, 96083, 116311, 169993, 460187, 516971, 672581, 814177, 1189951, 1249079, 1512043, 2209909, 8743553, 10584301, 15469363, 28728817, 201101719]

約数ペア:

[(1, 201101719), (7, 28728817), (13, 15469363), (19, 10584301), (23, 8743553), (91, 2209909), (133, 1512043), (161, 1249079), (169, 1189951), (247, 814177), (299, 672581), (389, 516971), (437, 460187), (1183, 169993), (1729, 116311), (2093, 96083), (2723, 73853), (3059, 65741), (3211, 62629), (3887, 51737), (5057, 39767), (5681, 35399), (7391, 27209), (8947, 22477)]