1213261707

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{358847}}^1$

素因数の和:358887

約数の個数: 24

約数和(自身を含む): 1963616256

約数和(自身を除く): 750354549

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 358847, 1076541, 2511929, 7535787, 8253481, 17583503, 24760443, 52750509, 57774367, 173323101, 404420569, 1213261707]

約数ペア:

[(1, 1213261707), (3, 404420569), (7, 173323101), (21, 57774367), (23, 52750509), (49, 24760443), (69, 17583503), (147, 8253481), (161, 7535787), (483, 2511929), (1127, 1076541), (3381, 358847)]