2013072513

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 2811002880

約数和(自身を除く): 797930367

約数列:

[1, 3, 31, 93, 113, 223, 339, 669, 859, 2577, 3503, 6913, 10509, 20739, 25199, 26629, 75597, 79887, 97067, 191557, 291201, 574671, 781169, 2343507, 3009077, 5938267, 9027231, 17814801, 21645941, 64937823, 671024171, 2013072513]

約数ペア:

[(1, 2013072513), (3, 671024171), (31, 64937823), (93, 21645941), (113, 17814801), (223, 9027231), (339, 5938267), (669, 3009077), (859, 2343507), (2577, 781169), (3503, 574671), (6913, 291201), (10509, 191557), (20739, 97067), (25199, 79887), (26629, 75597)]