37897951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 13389089

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 953, 1729, 2093, 3059, 5681, 6671, 12389, 18107, 21919, 39767, 86723, 126749, 153433, 235391, 284947, 416461, 1647737, 1994629, 2915227, 5413993, 37897951]

約数ペア:

[(1, 37897951), (7, 5413993), (13, 2915227), (19, 1994629), (23, 1647737), (91, 416461), (133, 284947), (161, 235391), (247, 153433), (299, 126749), (437, 86723), (953, 39767), (1729, 21919), (2093, 18107), (3059, 12389), (5681, 6671)]