1288891296537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{6857957}}^1$

素因数の和:6858113

約数の個数: 32

約数和(自身を含む): 1904866414080

約数和(自身を除く): 615975117543

約数列:

[1, 3, 13, 39, 61, 79, 183, 237, 793, 1027, 2379, 3081, 4819, 14457, 62647, 187941, 6857957, 20573871, 89153441, 267460323, 418335377, 541778603, 1255006131, 1625335809, 5438359901, 7043121839, 16315079703, 21129365517, 33048494783, 99145484349, 429630432179, 1288891296537]

約数ペア:

[(1, 1288891296537), (3, 429630432179), (13, 99145484349), (39, 33048494783), (61, 21129365517), (79, 16315079703), (183, 7043121839), (237, 5438359901), (793, 1625335809), (1027, 1255006131), (2379, 541778603), (3081, 418335377), (4819, 267460323), (14457, 89153441), (62647, 20573871), (187941, 6857957)]