12818874237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1\times {\mathrm{2969}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 18561312000

約数和(自身を除く): 5742437763

約数列:

[1, 3, 13, 39, 149, 447, 743, 1937, 2229, 2969, 5811, 8907, 9659, 28977, 38597, 110707, 115791, 332121, 442381, 1327143, 1439191, 2205967, 4317573, 5750953, 6617901, 17252859, 28677571, 86032713, 328689083, 986067249, 4272958079, 12818874237]

約数ペア:

[(1, 12818874237), (3, 4272958079), (13, 986067249), (39, 328689083), (149, 86032713), (447, 28677571), (743, 17252859), (1937, 6617901), (2229, 5750953), (2969, 4317573), (5811, 2205967), (8907, 1439191), (9659, 1327143), (28977, 442381), (38597, 332121), (110707, 115791)]