12819027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 19869696

約数和(自身を除く): 7050669

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 461, 713, 897, 1209, 1383, 2139, 5993, 9269, 10603, 14291, 17979, 27807, 31809, 42873, 137839, 185783, 328693, 413517, 557349, 986079, 4273009, 12819027]

約数ペア:

[(1, 12819027), (3, 4273009), (13, 986079), (23, 557349), (31, 413517), (39, 328693), (69, 185783), (93, 137839), (299, 42873), (403, 31809), (461, 27807), (713, 17979), (897, 14291), (1209, 10603), (1383, 9269), (2139, 5993)]