121789122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13121}}^1$

素因数の和:13163

約数の個数: 64

約数和(自身を含む): 317447424

約数和(自身を除く): 195658302

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 13121, 26242, 39363, 78726, 91847, 170573, 183694, 223057, 275541, 341146, 446114, 511719, 551082, 669171, 1023438, 1194011, 1338342, 1561399, 2388022, 2899741, 3122798, 3582033, 4684197, 5799482, 7164066, 8699223, 9368394, 17398446, 20298187, 40596374, 60894561, 121789122]

約数ペア:

[(1, 121789122), (2, 60894561), (3, 40596374), (6, 20298187), (7, 17398446), (13, 9368394), (14, 8699223), (17, 7164066), (21, 5799482), (26, 4684197), (34, 3582033), (39, 3122798), (42, 2899741), (51, 2388022), (78, 1561399), (91, 1338342), (102, 1194011), (119, 1023438), (182, 669171), (221, 551082), (238, 511719), (273, 446114), (357, 341146), (442, 275541), (546, 223057), (663, 183694), (714, 170573), (1326, 91847), (1547, 78726), (3094, 39363), (4641, 26242), (9282, 13121)]