1392915311997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1\times {\mathrm{171763}}^1$

素因数の和:172793

約数の個数: 32

約数和(自身を含む): 2034455262720

約数和(自身を除く): 641539950723

約数列:

[1, 3, 11, 33, 397, 619, 1191, 1857, 4367, 6809, 13101, 20427, 171763, 245743, 515289, 737229, 1889393, 2703173, 5668179, 8109519, 68189911, 106321297, 204569733, 318963891, 750089021, 1169534267, 2250267063, 3508602801, 42209554909, 126628664727, 464305103999, 1392915311997]

約数ペア:

[(1, 1392915311997), (3, 464305103999), (11, 126628664727), (33, 42209554909), (397, 3508602801), (619, 2250267063), (1191, 1169534267), (1857, 750089021), (4367, 318963891), (6809, 204569733), (13101, 106321297), (20427, 68189911), (171763, 8109519), (245743, 5668179), (515289, 2703173), (737229, 1889393)]