16978199037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{36109}}^1$

素因数の和:36317

約数の個数: 32

約数和(自身を含む): 24369916800

約数和(自身を除く): 7391717763

約数列:

[1, 3, 19, 57, 73, 113, 219, 339, 1387, 2147, 4161, 6441, 8249, 24747, 36109, 108327, 156731, 470193, 686071, 2058213, 2635957, 4080317, 7907871, 12240951, 50083183, 77526023, 150249549, 232578069, 297863141, 893589423, 5659399679, 16978199037]

約数ペア:

[(1, 16978199037), (3, 5659399679), (19, 893589423), (57, 297863141), (73, 232578069), (113, 150249549), (219, 77526023), (339, 50083183), (1387, 12240951), (2147, 7907871), (4161, 4080317), (6441, 2635957), (8249, 2058213), (24747, 686071), (36109, 470193), (108327, 156731)]