25675932009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12889}}^1\times {\mathrm{7297}}^1$

素因数の和:20209

約数の個数: 32

約数和(自身を含む): 42143906560

約数和(自身を除く): 16467974551

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7297, 12889, 21891, 38667, 51079, 90223, 94861, 153237, 167557, 270669, 284583, 502671, 664027, 1172899, 1992081, 3518697, 94051033, 282153099, 658357231, 1222663429, 1975071693, 3667990287, 8558644003, 25675932009]

約数ペア:

[(1, 25675932009), (3, 8558644003), (7, 3667990287), (13, 1975071693), (21, 1222663429), (39, 658357231), (91, 282153099), (273, 94051033), (7297, 3518697), (12889, 1992081), (21891, 1172899), (38667, 664027), (51079, 502671), (90223, 284583), (94861, 270669), (153237, 167557)]