49100821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 14637035

約数列:

[1, 7, 11, 41, 77, 103, 151, 287, 451, 721, 1057, 1133, 1661, 3157, 4223, 6191, 7931, 11627, 15553, 29561, 43337, 46453, 68101, 108871, 171083, 325171, 476707, 637673, 1197581, 4463711, 7014403, 49100821]

約数ペア:

[(1, 49100821), (7, 7014403), (11, 4463711), (41, 1197581), (77, 637673), (103, 476707), (151, 325171), (287, 171083), (451, 108871), (721, 68101), (1057, 46453), (1133, 43337), (1661, 29561), (3157, 15553), (4223, 11627), (6191, 7931)]