31298854641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{174263}}^1$

素因数の和:174445

約数の個数: 32

約数和(自身を含む): 46172989440

約数和(自身を除く): 14874134799

約数列:

[1, 3, 19, 23, 57, 69, 137, 411, 437, 1311, 2603, 3151, 7809, 9453, 59869, 174263, 179607, 522789, 3310997, 4008049, 9932991, 12024147, 23874031, 71622093, 76152931, 228458793, 453606589, 549102713, 1360819767, 1647308139, 10432951547, 31298854641]

約数ペア:

[(1, 31298854641), (3, 10432951547), (19, 1647308139), (23, 1360819767), (57, 549102713), (69, 453606589), (137, 228458793), (411, 76152931), (437, 71622093), (1311, 23874031), (2603, 12024147), (3151, 9932991), (7809, 4008049), (9453, 3310997), (59869, 522789), (174263, 179607)]