4840563

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 3777837

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 149, 221, 273, 357, 447, 637, 663, 833, 1043, 1547, 1911, 1937, 2499, 2533, 3129, 4641, 5811, 7301, 7599, 10829, 13559, 17731, 21903, 32487, 32929, 40677, 53193, 94913, 98787, 124117, 230503, 284739, 372351, 691509, 1613521, 4840563]

約数ペア:

[(1, 4840563), (3, 1613521), (7, 691509), (13, 372351), (17, 284739), (21, 230503), (39, 124117), (49, 98787), (51, 94913), (91, 53193), (119, 40677), (147, 32929), (149, 32487), (221, 21903), (273, 17731), (357, 13559), (447, 10829), (637, 7599), (663, 7301), (833, 5811), (1043, 4641), (1547, 3129), (1911, 2533), (1937, 2499)]