51861117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 86575104

約数和(自身を除く): 34713987

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 461, 487, 1383, 1461, 3227, 3409, 5071, 5357, 9681, 10227, 15213, 16071, 35497, 37499, 106491, 112497, 224507, 673521, 1571549, 2469577, 4714647, 7408731, 17287039, 51861117]

約数ペア:

[(1, 51861117), (3, 17287039), (7, 7408731), (11, 4714647), (21, 2469577), (33, 1571549), (77, 673521), (231, 224507), (461, 112497), (487, 106491), (1383, 37499), (1461, 35497), (3227, 16071), (3409, 15213), (5071, 10227), (5357, 9681)]