31391041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 35094528

約数和(自身を除く): 3703487

約数列:

[1, 11, 67, 191, 223, 737, 2101, 2453, 12797, 14941, 42593, 140767, 164351, 468523, 2853731, 31391041]

約数ペア:

[(1, 31391041), (11, 2853731), (67, 468523), (191, 164351), (223, 140767), (737, 42593), (2101, 14941), (2453, 12797)]