848785917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{3889}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 1364300800

約数和(自身を除く): 515514883

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 547, 1641, 3829, 3889, 10393, 11487, 11667, 27223, 31179, 72751, 73891, 81669, 218253, 221673, 517237, 1551711, 2127283, 6381849, 14890981, 40418377, 44672943, 121255131, 282928639, 848785917]

約数ペア:

[(1, 848785917), (3, 282928639), (7, 121255131), (19, 44672943), (21, 40418377), (57, 14890981), (133, 6381849), (399, 2127283), (547, 1551711), (1641, 517237), (3829, 221673), (3889, 218253), (10393, 81669), (11487, 73891), (11667, 72751), (27223, 31179)]