71323254821

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{7607}}^1$

素因数の和:8034

約数の個数: 48

約数和(自身を含む): 91796302080

約数和(自身を除く): 20473047259

約数列:

[1, 7, 13, 41, 49, 91, 287, 359, 533, 637, 2009, 2513, 3731, 4667, 7607, 14719, 17591, 26117, 32669, 53249, 98891, 103033, 191347, 228683, 311887, 372743, 692237, 721231, 1339429, 2183209, 2730913, 4054531, 4845659, 9376003, 15282463, 19116391, 28381717, 35501869, 111967433, 133814737, 198672019, 248513083, 783772031, 1455576629, 1739591581, 5486404217, 10189036403, 71323254821]

約数ペア:

[(1, 71323254821), (7, 10189036403), (13, 5486404217), (41, 1739591581), (49, 1455576629), (91, 783772031), (287, 248513083), (359, 198672019), (533, 133814737), (637, 111967433), (2009, 35501869), (2513, 28381717), (3731, 19116391), (4667, 15282463), (7607, 9376003), (14719, 4845659), (17591, 4054531), (26117, 2730913), (32669, 2183209), (53249, 1339429), (98891, 721231), (103033, 692237), (191347, 372743), (228683, 311887)]