20131098405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6421403}}^1$

素因数の和:6421441

約数の個数: 32

約数和(自身を含む): 36987287040

約数和(自身を除く): 16856188635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6421403, 19264209, 32107015, 70635433, 96321045, 122006657, 211906299, 353177165, 366019971, 610033285, 1059531495, 1342073227, 1830099855, 4026219681, 6710366135, 20131098405]

約数ペア:

[(1, 20131098405), (3, 6710366135), (5, 4026219681), (11, 1830099855), (15, 1342073227), (19, 1059531495), (33, 610033285), (55, 366019971), (57, 353177165), (95, 211906299), (165, 122006657), (209, 96321045), (285, 70635433), (627, 32107015), (1045, 19264209), (3135, 6421403)]