1285222471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 1394686944

約数和(自身を除く): 109464473

約数列:

[1, 13, 227, 457, 953, 2951, 5941, 12389, 103739, 216331, 435521, 1348607, 2812303, 5661773, 98863267, 1285222471]

約数ペア:

[(1, 1285222471), (13, 98863267), (227, 5661773), (457, 2812303), (953, 1348607), (2951, 435521), (5941, 216331), (12389, 103739)]