2356221

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1479939

約数列:

[1, 3, 7, 21, 29, 53, 73, 87, 159, 203, 219, 371, 511, 609, 1113, 1533, 1537, 2117, 3869, 4611, 6351, 10759, 11607, 14819, 27083, 32277, 44457, 81249, 112201, 336603, 785407, 2356221]

約数ペア:

[(1, 2356221), (3, 785407), (7, 336603), (21, 112201), (29, 81249), (53, 44457), (73, 32277), (87, 27083), (159, 14819), (203, 11607), (219, 10759), (371, 6351), (511, 4611), (609, 3869), (1113, 2117), (1533, 1537)]