2943762157

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 3672057600

約数和(自身を除く): 728295443

約数列:

[1, 7, 23, 41, 73, 149, 161, 287, 511, 943, 1043, 1679, 1681, 2993, 3427, 6109, 6601, 10877, 11753, 11767, 20951, 23989, 38663, 42763, 68839, 76139, 122713, 140507, 250171, 250469, 270641, 445957, 481873, 858991, 983549, 1751197, 1753283, 2822399, 3121699, 5760787, 10257011, 18284237, 19756793, 40325509, 71799077, 127989659, 420537451, 2943762157]

約数ペア:

[(1, 2943762157), (7, 420537451), (23, 127989659), (41, 71799077), (73, 40325509), (149, 19756793), (161, 18284237), (287, 10257011), (511, 5760787), (943, 3121699), (1043, 2822399), (1679, 1753283), (1681, 1751197), (2993, 983549), (3427, 858991), (6109, 481873), (6601, 445957), (10877, 270641), (11753, 250469), (11767, 250171), (20951, 140507), (23989, 122713), (38663, 76139), (42763, 68839)]