31044273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 47464704

約数和(自身を除く): 16420431

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 653, 689, 897, 1219, 1959, 2067, 3657, 8489, 15019, 15847, 25467, 34609, 45057, 47541, 103827, 195247, 449917, 585741, 796007, 1349751, 2388021, 10348091, 31044273]

約数ペア:

[(1, 31044273), (3, 10348091), (13, 2388021), (23, 1349751), (39, 796007), (53, 585741), (69, 449917), (159, 195247), (299, 103827), (653, 47541), (689, 45057), (897, 34609), (1219, 25467), (1959, 15847), (2067, 15019), (3657, 8489)]