117907881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 204664320

約数和(自身を除く): 86756439

約数列:

[1, 3, 7, 13, 21, 29, 39, 53, 87, 91, 159, 203, 273, 281, 371, 377, 609, 689, 843, 1113, 1131, 1537, 1967, 2067, 2639, 3653, 4611, 4823, 5901, 7917, 8149, 10759, 10959, 14469, 14893, 19981, 24447, 25571, 32277, 44679, 57043, 59943, 76713, 104251, 105937, 139867, 171129, 193609, 312753, 317811, 419601, 431897, 580827, 741559, 1295691, 1355263, 2224677, 3023279, 4065789, 5614661, 9069837, 16843983, 39302627, 117907881]

約数ペア:

[(1, 117907881), (3, 39302627), (7, 16843983), (13, 9069837), (21, 5614661), (29, 4065789), (39, 3023279), (53, 2224677), (87, 1355263), (91, 1295691), (159, 741559), (203, 580827), (273, 431897), (281, 419601), (371, 317811), (377, 312753), (609, 193609), (689, 171129), (843, 139867), (1113, 105937), (1131, 104251), (1537, 76713), (1967, 59943), (2067, 57043), (2639, 44679), (3653, 32277), (4611, 25571), (4823, 24447), (5901, 19981), (7917, 14893), (8149, 14469), (10759, 10959)]