13156978963142

素因数分解:

$2^1\times 7^2\times {\mathrm{2969}}^1\times {\mathrm{4217}}^1\times {\mathrm{10723}}^1$

素因数の和:17925

約数の個数: 48

約数和(自身を含む): 22972906257840

約数和(自身を除く): 9815927294698

約数列:

[1, 2, 7, 14, 49, 98, 2969, 4217, 5938, 8434, 10723, 20783, 21446, 29519, 41566, 59038, 75061, 145481, 150122, 206633, 290962, 413266, 525427, 1050854, 12520273, 25040546, 31836587, 45218891, 63673174, 87641911, 90437782, 175283822, 222856109, 316532237, 445712218, 613493377, 633064474, 1226986754, 1559992763, 2215725659, 3119985526, 4431451318, 134254887379, 268509774758, 939784211653, 1879568423306, 6578489481571, 13156978963142]

約数ペア:

[(1, 13156978963142), (2, 6578489481571), (7, 1879568423306), (14, 939784211653), (49, 268509774758), (98, 134254887379), (2969, 4431451318), (4217, 3119985526), (5938, 2215725659), (8434, 1559992763), (10723, 1226986754), (20783, 633064474), (21446, 613493377), (29519, 445712218), (41566, 316532237), (59038, 222856109), (75061, 175283822), (145481, 90437782), (150122, 87641911), (206633, 63673174), (290962, 45218891), (413266, 31836587), (525427, 25040546), (1050854, 12520273)]