55943251

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 72369024

約数和(自身を除く): 16425773

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 2833, 19747, 19831, 36829, 87823, 138817, 257803, 614761, 1141699, 1804621, 4303327, 7991893, 55943251]

約数ペア:

[(1, 55943251), (7, 7991893), (13, 4303327), (31, 1804621), (49, 1141699), (91, 614761), (217, 257803), (403, 138817), (637, 87823), (1519, 36829), (2821, 19831), (2833, 19747)]