1296751911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 2173624320

約数和(自身を除く): 876872409

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 151, 249, 273, 379, 453, 581, 1057, 1079, 1137, 1743, 1963, 2653, 3171, 3237, 4927, 5889, 7553, 7959, 12533, 13741, 14781, 22659, 31457, 34489, 37599, 41223, 57229, 87731, 94371, 103467, 162929, 171687, 220199, 263193, 400603, 408941, 488787, 660597, 743977, 1140503, 1201809, 1226823, 2231931, 2862587, 3421509, 4750007, 5207839, 8587761, 14250021, 15623517, 33250049, 61750091, 99750147, 185250273, 432250637, 1296751911]

約数ペア:

[(1, 1296751911), (3, 432250637), (7, 185250273), (13, 99750147), (21, 61750091), (39, 33250049), (83, 15623517), (91, 14250021), (151, 8587761), (249, 5207839), (273, 4750007), (379, 3421509), (453, 2862587), (581, 2231931), (1057, 1226823), (1079, 1201809), (1137, 1140503), (1743, 743977), (1963, 660597), (2653, 488787), (3171, 408941), (3237, 400603), (4927, 263193), (5889, 220199), (7553, 171687), (7959, 162929), (12533, 103467), (13741, 94371), (14781, 87731), (22659, 57229), (31457, 41223), (34489, 37599)]