7137420017

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 9080825040

約数和(自身を除く): 1943405023

約数列:

[1, 7, 13, 49, 91, 113, 229, 433, 637, 791, 1469, 1603, 2977, 3031, 5537, 5629, 10283, 11221, 20839, 21217, 25877, 39403, 48929, 71981, 99157, 145873, 181139, 275821, 336401, 342503, 636077, 694099, 1267973, 1289041, 2354807, 2397521, 4452539, 4858693, 9023287, 11204741, 16483649, 31167773, 63163009, 78433187, 145661633, 549032309, 1019631431, 7137420017]

約数ペア:

[(1, 7137420017), (7, 1019631431), (13, 549032309), (49, 145661633), (91, 78433187), (113, 63163009), (229, 31167773), (433, 16483649), (637, 11204741), (791, 9023287), (1469, 4858693), (1603, 4452539), (2977, 2397521), (3031, 2354807), (5537, 1289041), (5629, 1267973), (10283, 694099), (11221, 636077), (20839, 342503), (21217, 336401), (25877, 275821), (39403, 181139), (48929, 145873), (71981, 99157)]