15707424317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{3251}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 18415165440

約数和(自身を除く): 2707741123

約数列:

[1, 13, 19, 31, 247, 403, 589, 631, 3251, 7657, 8203, 11989, 19561, 42263, 61769, 100781, 155857, 254293, 371659, 802997, 1310153, 1914839, 2051381, 4831567, 24892907, 26667953, 38976239, 63592811, 506691107, 826706543, 1208263409, 15707424317]

約数ペア:

[(1, 15707424317), (13, 1208263409), (19, 826706543), (31, 506691107), (247, 63592811), (403, 38976239), (589, 26667953), (631, 24892907), (3251, 4831567), (7657, 2051381), (8203, 1914839), (11989, 1310153), (19561, 802997), (42263, 371659), (61769, 254293), (100781, 155857)]