7037121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 11692800

約数和(自身を除く): 4655679

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 173, 273, 447, 519, 1043, 1211, 1937, 2249, 3129, 3633, 5811, 6747, 13559, 15743, 25777, 40677, 47229, 77331, 180439, 335101, 541317, 1005303, 2345707, 7037121]

約数ペア:

[(1, 7037121), (3, 2345707), (7, 1005303), (13, 541317), (21, 335101), (39, 180439), (91, 77331), (149, 47229), (173, 40677), (273, 25777), (447, 15743), (519, 13559), (1043, 6747), (1211, 5811), (1937, 3633), (2249, 3129)]