2016998529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 3363225600

約数和(自身を除く): 1346227071

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 199, 271, 273, 411, 597, 813, 959, 1393, 1781, 1897, 2587, 2877, 3523, 4179, 5343, 5691, 7761, 10569, 12467, 18109, 24661, 27263, 37127, 37401, 53929, 54327, 73983, 81789, 111381, 161787, 190841, 259889, 354419, 377503, 482651, 572523, 701077, 779667, 1063257, 1132509, 1447953, 2103231, 2480933, 3378557, 4907539, 7388273, 7442799, 10135671, 14722617, 22164819, 51717911, 96047549, 155153733, 288142647, 672332843, 2016998529]

約数ペア:

[(1, 2016998529), (3, 672332843), (7, 288142647), (13, 155153733), (21, 96047549), (39, 51717911), (91, 22164819), (137, 14722617), (199, 10135671), (271, 7442799), (273, 7388273), (411, 4907539), (597, 3378557), (813, 2480933), (959, 2103231), (1393, 1447953), (1781, 1132509), (1897, 1063257), (2587, 779667), (2877, 701077), (3523, 572523), (4179, 482651), (5343, 377503), (5691, 354419), (7761, 259889), (10569, 190841), (12467, 161787), (18109, 111381), (24661, 81789), (27263, 73983), (37127, 54327), (37401, 53929)]