1561072101

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{3659}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 2112376320

約数和(自身を除く): 551304219

約数列:

[1, 3, 71, 213, 2003, 3659, 6009, 10977, 142213, 259789, 426639, 779367, 7328977, 21986931, 520357367, 1561072101]

約数ペア:

[(1, 1561072101), (3, 520357367), (71, 21986931), (213, 7328977), (2003, 779367), (3659, 426639), (6009, 259789), (10977, 142213)]