2378778833221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{24977}}^1\times {\mathrm{6337}}^1$

素因数の和:31453

約数の個数: 32

約数和(自身を含む): 2887584687360

約数和(自身を除く): 508805854139

約数列:

[1, 7, 19, 113, 133, 791, 2147, 6337, 15029, 24977, 44359, 120403, 174839, 474563, 716081, 842821, 2822401, 3321941, 5012567, 13605539, 19756807, 53625619, 95238773, 158279249, 375379333, 1107954743, 3007305731, 17885555137, 21051140117, 125198885959, 339825547603, 2378778833221]

約数ペア:

[(1, 2378778833221), (7, 339825547603), (19, 125198885959), (113, 21051140117), (133, 17885555137), (791, 3007305731), (2147, 1107954743), (6337, 375379333), (15029, 158279249), (24977, 95238773), (44359, 53625619), (120403, 19756807), (174839, 13605539), (474563, 5012567), (716081, 3321941), (842821, 2822401)]