156919371

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 244270080

約数和(自身を除く): 87350709

約数列:

[1, 3, 7, 21, 89, 113, 267, 339, 623, 743, 791, 1869, 2229, 2373, 5201, 10057, 15603, 30171, 66127, 70399, 83959, 198381, 211197, 251877, 462889, 587713, 1388667, 1763139, 7472351, 22417053, 52306457, 156919371]

約数ペア:

[(1, 156919371), (3, 52306457), (7, 22417053), (21, 7472351), (89, 1763139), (113, 1388667), (267, 587713), (339, 462889), (623, 251877), (743, 211197), (791, 198381), (1869, 83959), (2229, 70399), (2373, 66127), (5201, 30171), (10057, 15603)]