31464498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{403391}}^1$

素因数の和:403409

約数の個数: 16

約数和(自身を含む): 67769856

約数和(自身を除く): 36305358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 403391, 806782, 1210173, 2420346, 5244083, 10488166, 15732249, 31464498]

約数ペア:

[(1, 31464498), (2, 15732249), (3, 10488166), (6, 5244083), (13, 2420346), (26, 1210173), (39, 806782), (78, 403391)]