2201955861

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 3473414784

約数和(自身を除く): 1271458923

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 317, 371, 553, 951, 1113, 1659, 2219, 4187, 6241, 6657, 12561, 16801, 18723, 25043, 29309, 43687, 50403, 75129, 87927, 117607, 131061, 175301, 330773, 352821, 525903, 992319, 1327279, 1978397, 2315411, 3981837, 5935191, 6946233, 9290953, 13848779, 27872859, 41546337, 104855041, 314565123, 733985287, 2201955861]

約数ペア:

[(1, 2201955861), (3, 733985287), (7, 314565123), (21, 104855041), (53, 41546337), (79, 27872859), (159, 13848779), (237, 9290953), (317, 6946233), (371, 5935191), (553, 3981837), (951, 2315411), (1113, 1978397), (1659, 1327279), (2219, 992319), (4187, 525903), (6241, 352821), (6657, 330773), (12561, 175301), (16801, 131061), (18723, 117607), (25043, 87927), (29309, 75129), (43687, 50403)]