87261713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1867}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 109031424

約数和(自身を除く): 21769711

約数列:

[1, 7, 11, 77, 607, 1867, 4249, 6677, 13069, 20537, 46739, 143759, 1133269, 7932883, 12465959, 87261713]

約数ペア:

[(1, 87261713), (7, 12465959), (11, 7932883), (77, 1133269), (607, 143759), (1867, 46739), (4249, 20537), (6677, 13069)]