2051213437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2549}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 2604672000

約数和(自身を除く): 553458563

約数列:

[1, 7, 13, 37, 91, 239, 259, 481, 1673, 2549, 3107, 3367, 8843, 17843, 21749, 33137, 61901, 94313, 114959, 231959, 609211, 660191, 804713, 1226069, 4264477, 7919743, 8582483, 22540807, 55438201, 157785649, 293030491, 2051213437]

約数ペア:

[(1, 2051213437), (7, 293030491), (13, 157785649), (37, 55438201), (91, 22540807), (239, 8582483), (259, 7919743), (481, 4264477), (1673, 1226069), (2549, 804713), (3107, 660191), (3367, 609211), (8843, 231959), (17843, 114959), (21749, 94313), (33137, 61901)]