399291208806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9593273}}^1$

素因数の和:9594276

約数の個数: 32

約数和(自身を含む): 913586669568

約数和(自身を除く): 514295460762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1982, 2973, 5946, 6937, 13874, 20811, 41622, 9593273, 19186546, 28779819, 57559638, 67152911, 134305822, 201458733, 402917466, 9506933543, 19013867086, 28520800629, 57041601258, 66548534801, 133097069602, 199645604403, 399291208806]

約数ペア:

[(1, 399291208806), (2, 199645604403), (3, 133097069602), (6, 66548534801), (7, 57041601258), (14, 28520800629), (21, 19013867086), (42, 9506933543), (991, 402917466), (1982, 201458733), (2973, 134305822), (5946, 67152911), (6937, 57559638), (13874, 28779819), (20811, 19186546), (41622, 9593273)]