55212591

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 31463889

約数列:

[1, 3, 7, 21, 53, 113, 159, 339, 371, 439, 791, 1113, 1317, 2373, 3073, 5989, 9219, 17967, 23267, 41923, 49607, 69801, 125769, 148821, 162869, 347249, 488607, 1041747, 2629171, 7887513, 18404197, 55212591]

約数ペア:

[(1, 55212591), (3, 18404197), (7, 7887513), (21, 2629171), (53, 1041747), (113, 488607), (159, 347249), (339, 162869), (371, 148821), (439, 125769), (791, 69801), (1113, 49607), (1317, 41923), (2373, 23267), (3073, 17967), (5989, 9219)]