1964995201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{56633}}^1$

素因数の和:56820

約数の個数: 16

約数和(自身を含む): 2254939344

約数和(自身を除く): 289944143

約数列:

[1, 13, 17, 157, 221, 2041, 2669, 34697, 56633, 736229, 962761, 8891381, 12515893, 115587953, 151153477, 1964995201]

約数ペア:

[(1, 1964995201), (13, 151153477), (17, 115587953), (157, 12515893), (221, 8891381), (2041, 962761), (2669, 736229), (34697, 56633)]