20131475061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3968357}}^1$

素因数の和:3968468

約数の個数: 16

約数和(自身を含む): 28572177600

約数和(自身を除く): 8440702539

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 3968357, 11905071, 75398783, 226196349, 353183773, 1059551319, 6710491687, 20131475061]

約数ペア:

[(1, 20131475061), (3, 6710491687), (19, 1059551319), (57, 353183773), (89, 226196349), (267, 75398783), (1691, 11905071), (5073, 3968357)]