193341513

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 273411072

約数和(自身を除く): 80069559

約数列:

[1, 3, 31, 61, 93, 173, 183, 197, 519, 591, 1891, 5363, 5673, 6107, 10553, 12017, 16089, 18321, 31659, 34081, 36051, 102243, 327143, 372527, 981429, 1056511, 1117581, 2078941, 3169533, 6236823, 64447171, 193341513]

約数ペア:

[(1, 193341513), (3, 64447171), (31, 6236823), (61, 3169533), (93, 2078941), (173, 1117581), (183, 1056511), (197, 981429), (519, 372527), (591, 327143), (1891, 102243), (5363, 36051), (5673, 34081), (6107, 31659), (10553, 18321), (12017, 16089)]