1212143401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 1545246720

約数和(自身を除く): 333103319

約数列:

[1, 7, 17, 23, 107, 119, 161, 391, 749, 1819, 2461, 2737, 4139, 12733, 17227, 28973, 41837, 70363, 95197, 292859, 442873, 492541, 666379, 1618349, 3100111, 7528841, 10186079, 11328443, 52701887, 71302553, 173163343, 1212143401]

約数ペア:

[(1, 1212143401), (7, 173163343), (17, 71302553), (23, 52701887), (107, 11328443), (119, 10186079), (161, 7528841), (391, 3100111), (749, 1618349), (1819, 666379), (2461, 492541), (2737, 442873), (4139, 292859), (12733, 95197), (17227, 70363), (28973, 41837)]