15696561699

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6388507}}^1$

素因数の和:6388536

約数の個数: 32

約数和(自身を含む): 28620515840

約数和(自身を除く): 12923954141

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6388507, 19165521, 44719549, 57496563, 83050591, 134158647, 172489689, 249151773, 402475941, 581354137, 747455319, 1207427823, 1744062411, 2242365957, 5232187233, 15696561699]

約数ペア:

[(1, 15696561699), (3, 5232187233), (7, 2242365957), (9, 1744062411), (13, 1207427823), (21, 747455319), (27, 581354137), (39, 402475941), (63, 249151773), (91, 172489689), (117, 134158647), (189, 83050591), (273, 57496563), (351, 44719549), (819, 19165521), (2457, 6388507)]