644709063

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101513}}^1$

素因数の和:101618

約数の個数: 16

約数和(自身を含む): 901444320

約数和(自身を除く): 256735257

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 101513, 304539, 2943877, 7410449, 8831631, 22231347, 214903021, 644709063]

約数ペア:

[(1, 644709063), (3, 214903021), (29, 22231347), (73, 8831631), (87, 7410449), (219, 2943877), (2117, 304539), (6351, 101513)]