1691742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 3901968

約数和(自身を除く): 2210226

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 529, 533, 598, 897, 943, 1058, 1066, 1587, 1599, 1794, 1886, 2829, 3174, 3198, 5658, 6877, 12259, 13754, 20631, 21689, 24518, 36777, 41262, 43378, 65067, 73554, 130134, 281957, 563914, 845871, 1691742]

約数ペア:

[(1, 1691742), (2, 845871), (3, 563914), (6, 281957), (13, 130134), (23, 73554), (26, 65067), (39, 43378), (41, 41262), (46, 36777), (69, 24518), (78, 21689), (82, 20631), (123, 13754), (138, 12259), (246, 6877), (299, 5658), (529, 3198), (533, 3174), (598, 2829), (897, 1886), (943, 1794), (1058, 1599), (1066, 1587)]