7440690621

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4801}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 12446323008

約数和(自身を除く): 5005632387

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 811, 1911, 2433, 4801, 5677, 10543, 14403, 17031, 31629, 33607, 39739, 62413, 73801, 100821, 119217, 187239, 221403, 235249, 436891, 516607, 705747, 1310673, 1549821, 3058237, 3893611, 9174711, 11680833, 27255277, 50616943, 81765831, 151850829, 190786939, 354318601, 572360817, 1062955803, 2480230207, 7440690621]

約数ペア:

[(1, 7440690621), (3, 2480230207), (7, 1062955803), (13, 572360817), (21, 354318601), (39, 190786939), (49, 151850829), (91, 81765831), (147, 50616943), (273, 27255277), (637, 11680833), (811, 9174711), (1911, 3893611), (2433, 3058237), (4801, 1549821), (5677, 1310673), (10543, 705747), (14403, 516607), (17031, 436891), (31629, 235249), (33607, 221403), (39739, 187239), (62413, 119217), (73801, 100821)]