157089621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 232325632

約数和(自身を除く): 75236011

約数列:

[1, 3, 13, 39, 43, 129, 283, 331, 559, 849, 993, 1677, 3679, 4303, 11037, 12169, 12909, 14233, 36507, 42699, 93673, 158197, 185029, 281019, 474591, 555087, 1217749, 3653247, 4027939, 12083817, 52363207, 157089621]

約数ペア:

[(1, 157089621), (3, 52363207), (13, 12083817), (39, 4027939), (43, 3653247), (129, 1217749), (283, 555087), (331, 474591), (559, 281019), (849, 185029), (993, 158197), (1677, 93673), (3679, 42699), (4303, 36507), (11037, 14233), (12169, 12909)]