213287874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1146709}}^1$

素因数の和:1146745

約数の個数: 16

約数和(自身を含む): 440336640

約数和(自身を除く): 227048766

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1146709, 2293418, 3440127, 6880254, 35547979, 71095958, 106643937, 213287874]

約数ペア:

[(1, 213287874), (2, 106643937), (3, 71095958), (6, 35547979), (31, 6880254), (62, 3440127), (93, 2293418), (186, 1146709)]