2968329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 1999095

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 131, 249, 273, 393, 581, 917, 1079, 1703, 1743, 2751, 3237, 5109, 7553, 10873, 11921, 22659, 32619, 35763, 76111, 141349, 228333, 424047, 989443, 2968329]

約数ペア:

[(1, 2968329), (3, 989443), (7, 424047), (13, 228333), (21, 141349), (39, 76111), (83, 35763), (91, 32619), (131, 22659), (249, 11921), (273, 10873), (393, 7553), (581, 5109), (917, 3237), (1079, 2751), (1703, 1743)]