1333389967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1163}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 1686440448

約数和(自身を除く): 353050481

約数列:

[1, 7, 13, 43, 91, 293, 301, 559, 1163, 2051, 3809, 3913, 8141, 12599, 15119, 26663, 50009, 88193, 105833, 163787, 340759, 350063, 650117, 1146509, 2385313, 4429867, 4550819, 14652637, 31009069, 102568459, 190484281, 1333389967]

約数ペア:

[(1, 1333389967), (7, 190484281), (13, 102568459), (43, 31009069), (91, 14652637), (293, 4550819), (301, 4429867), (559, 2385313), (1163, 1146509), (2051, 650117), (3809, 350063), (3913, 340759), (8141, 163787), (12599, 105833), (15119, 88193), (26663, 50009)]