20131158411

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1068703}}^1$

素因数の和:1068752

約数の個数: 48

約数和(自身を含む): 37344792576

約数和(自身を除く): 17213634165

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 18837, 1068703, 3206109, 7480921, 9618327, 13893139, 22442763, 24580169, 41679417, 67328289, 73740507, 97251973, 125038251, 172061183, 221221521, 291755919, 319542197, 516183549, 875267757, 958626591, 1548550647, 2236795379, 2875879773, 6710386137, 20131158411]

約数ペア:

[(1, 20131158411), (3, 6710386137), (7, 2875879773), (9, 2236795379), (13, 1548550647), (21, 958626591), (23, 875267757), (39, 516183549), (63, 319542197), (69, 291755919), (91, 221221521), (117, 172061183), (161, 125038251), (207, 97251973), (273, 73740507), (299, 67328289), (483, 41679417), (819, 24580169), (897, 22442763), (1449, 13893139), (2093, 9618327), (2691, 7480921), (6279, 3206109), (18837, 1068703)]