2613307557

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{3929}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 4195353600

約数和(自身を除く): 1582046043

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1667, 3929, 5001, 11669, 11787, 27503, 31673, 35007, 74651, 82509, 95019, 221711, 223953, 522557, 665133, 1567671, 6549643, 19648929, 45847501, 124443217, 137542503, 373329651, 871102519, 2613307557]

約数ペア:

[(1, 2613307557), (3, 871102519), (7, 373329651), (19, 137542503), (21, 124443217), (57, 45847501), (133, 19648929), (399, 6549643), (1667, 1567671), (3929, 665133), (5001, 522557), (11669, 223953), (11787, 221711), (27503, 95019), (31673, 82509), (35007, 74651)]