1328026679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 1630041600

約数和(自身を除く): 302014921

約数列:

[1, 7, 19, 101, 109, 133, 707, 763, 907, 1919, 2071, 6349, 11009, 13433, 14497, 17233, 77063, 91607, 98863, 120631, 209171, 641249, 692041, 1464197, 1740533, 1878397, 9985163, 12183731, 13148779, 69896141, 189718097, 1328026679]

約数ペア:

[(1, 1328026679), (7, 189718097), (19, 69896141), (101, 13148779), (109, 12183731), (133, 9985163), (707, 1878397), (763, 1740533), (907, 1464197), (1919, 692041), (2071, 641249), (6349, 209171), (11009, 120631), (13433, 98863), (14497, 91607), (17233, 77063)]