47302647

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 29374473

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1151, 1957, 2163, 3453, 5871, 8057, 13699, 21869, 24171, 41097, 65607, 118553, 153083, 355659, 459249, 829871, 2252507, 2489613, 6757521, 15767549, 47302647]

約数ペア:

[(1, 47302647), (3, 15767549), (7, 6757521), (19, 2489613), (21, 2252507), (57, 829871), (103, 459249), (133, 355659), (309, 153083), (399, 118553), (721, 65607), (1151, 41097), (1957, 24171), (2163, 21869), (3453, 13699), (5871, 8057)]