12905894397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{12241}}^1$

素因数の和:13041

約数の個数: 32

約数和(自身を含む): 19236197376

約数和(自身を除く): 6330302979

約数列:

[1, 3, 11, 33, 43, 129, 473, 743, 1419, 2229, 8173, 12241, 24519, 31949, 36723, 95847, 134651, 351439, 403953, 526363, 1054317, 1579089, 5789993, 9095063, 17369979, 27285189, 100045693, 300137079, 391087709, 1173263127, 4301964799, 12905894397]

約数ペア:

[(1, 12905894397), (3, 4301964799), (11, 1173263127), (33, 391087709), (43, 300137079), (129, 100045693), (473, 27285189), (743, 17369979), (1419, 9095063), (2229, 5789993), (8173, 1579089), (12241, 1054317), (24519, 526363), (31949, 403953), (36723, 351439), (95847, 134651)]