2912157381

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{386279}}^1$

素因数の和:386648

約数の個数: 16

約数和(自身を含む): 4449945600

約数和(自身を除く): 1537788219

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 386279, 1158837, 2703953, 8111859, 138674161, 416022483, 970719127, 2912157381]

約数ペア:

[(1, 2912157381), (3, 970719127), (7, 416022483), (21, 138674161), (359, 8111859), (1077, 2703953), (2513, 1158837), (7539, 386279)]