15495207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 25643520

約数和(自身を除く): 10148313

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 269, 273, 633, 807, 1477, 1883, 2743, 3497, 4431, 5649, 8229, 10491, 19201, 24479, 56759, 57603, 73437, 170277, 397313, 737867, 1191939, 2213601, 5165069, 15495207]

約数ペア:

[(1, 15495207), (3, 5165069), (7, 2213601), (13, 1191939), (21, 737867), (39, 397313), (91, 170277), (211, 73437), (269, 57603), (273, 56759), (633, 24479), (807, 19201), (1477, 10491), (1883, 8229), (2743, 5649), (3497, 4431)]