13771142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 25933824

約数和(自身を除く): 12162682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 401, 446, 802, 1561, 2453, 2807, 3122, 4411, 4906, 5614, 8822, 17171, 30877, 34342, 61754, 89423, 178846, 625961, 983653, 1251922, 1967306, 6885571, 13771142]

約数ペア:

[(1, 13771142), (2, 6885571), (7, 1967306), (11, 1251922), (14, 983653), (22, 625961), (77, 178846), (154, 89423), (223, 61754), (401, 34342), (446, 30877), (802, 17171), (1561, 8822), (2453, 5614), (2807, 4906), (3122, 4411)]