47974719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1861}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 69028064

約数和(自身を除く): 21053345

約数列:

[1, 3, 13, 39, 661, 1861, 1983, 5583, 8593, 24193, 25779, 72579, 1230121, 3690363, 15991573, 47974719]

約数ペア:

[(1, 47974719), (3, 15991573), (13, 3690363), (39, 1230121), (661, 72579), (1861, 25779), (1983, 24193), (5583, 8593)]