15663473371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{23537}}^1$

素因数の和:23731

約数の個数: 32

約数和(自身を含む): 19740284928

約数和(自身を除く): 4076811557

約数列:

[1, 7, 13, 71, 91, 103, 497, 721, 923, 1339, 6461, 7313, 9373, 23537, 51191, 95069, 164759, 305981, 665483, 1671127, 2141867, 2424311, 11697889, 16970177, 21724651, 31516043, 152072557, 172126081, 220612301, 1204882567, 2237639053, 15663473371]

約数ペア:

[(1, 15663473371), (7, 2237639053), (13, 1204882567), (71, 220612301), (91, 172126081), (103, 152072557), (497, 31516043), (721, 21724651), (923, 16970177), (1339, 11697889), (6461, 2424311), (7313, 2141867), (9373, 1671127), (23537, 665483), (51191, 305981), (95069, 164759)]