84701253

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 58300347

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 273, 349, 381, 637, 889, 1047, 1651, 1911, 2443, 2667, 4537, 4953, 6223, 7329, 11557, 13611, 17101, 18669, 31759, 34671, 44323, 51303, 80899, 95277, 132969, 222313, 242697, 310261, 576199, 666939, 930783, 1728597, 2171827, 4033393, 6515481, 12100179, 28233751, 84701253]

約数ペア:

[(1, 84701253), (3, 28233751), (7, 12100179), (13, 6515481), (21, 4033393), (39, 2171827), (49, 1728597), (91, 930783), (127, 666939), (147, 576199), (273, 310261), (349, 242697), (381, 222313), (637, 132969), (889, 95277), (1047, 80899), (1651, 51303), (1911, 44323), (2443, 34671), (2667, 31759), (4537, 18669), (4953, 17101), (6223, 13611), (7329, 11557)]