8340591

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 13713408

約数和(自身を除く): 5372817

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 383, 427, 1037, 1149, 1281, 2681, 3111, 6511, 7259, 8043, 19533, 21777, 23363, 45577, 70089, 136731, 163541, 397171, 490623, 1191513, 2780197, 8340591]

約数ペア:

[(1, 8340591), (3, 2780197), (7, 1191513), (17, 490623), (21, 397171), (51, 163541), (61, 136731), (119, 70089), (183, 45577), (357, 23363), (383, 21777), (427, 19533), (1037, 8043), (1149, 7259), (1281, 6511), (2681, 3111)]