514742403

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 817516800

約数和(自身を除く): 302774397

約数列:

[1, 3, 7, 21, 49, 71, 147, 149, 213, 331, 447, 497, 993, 1043, 1491, 2317, 3129, 3479, 6951, 7301, 10437, 10579, 16219, 21903, 23501, 31737, 48657, 49319, 70503, 74053, 147957, 164507, 222159, 345233, 493521, 518371, 1035699, 1151549, 1555113, 2416631, 3454647, 3501649, 7249893, 10504947, 24511543, 73534629, 171580801, 514742403]

約数ペア:

[(1, 514742403), (3, 171580801), (7, 73534629), (21, 24511543), (49, 10504947), (71, 7249893), (147, 3501649), (149, 3454647), (213, 2416631), (331, 1555113), (447, 1151549), (497, 1035699), (993, 518371), (1043, 493521), (1491, 345233), (2317, 222159), (3129, 164507), (3479, 147957), (6951, 74053), (7301, 70503), (10437, 49319), (10579, 48657), (16219, 31737), (21903, 23501)]