1404403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 1999872

約数和(自身を除く): 595469

約数列:

[1, 7, 11, 13, 23, 61, 77, 91, 143, 161, 253, 299, 427, 671, 793, 1001, 1403, 1771, 2093, 3289, 4697, 5551, 8723, 9821, 15433, 18239, 23023, 61061, 108031, 127673, 200629, 1404403]

約数ペア:

[(1, 1404403), (7, 200629), (11, 127673), (13, 108031), (23, 61061), (61, 23023), (77, 18239), (91, 15433), (143, 9821), (161, 8723), (253, 5551), (299, 4697), (427, 3289), (671, 2093), (793, 1771), (1001, 1403)]