1570893004849

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2521}}^1\times {\mathrm{16901}}^1$

素因数の和:19681

約数の個数: 32

約数和(自身を含む): 1882401431040

約数和(自身を除く): 311508426191

約数列:

[1, 7, 23, 161, 229, 1603, 2521, 5267, 16901, 17647, 36869, 57983, 118307, 388723, 405881, 577309, 2721061, 3870329, 4041163, 13278107, 27092303, 42607421, 89017567, 92946749, 298251947, 623122969, 979970683, 6859794781, 9757099409, 68299695863, 224413286407, 1570893004849]

約数ペア:

[(1, 1570893004849), (7, 224413286407), (23, 68299695863), (161, 9757099409), (229, 6859794781), (1603, 979970683), (2521, 623122969), (5267, 298251947), (16901, 92946749), (17647, 89017567), (36869, 42607421), (57983, 27092303), (118307, 13278107), (388723, 4041163), (405881, 3870329), (577309, 2721061)]