56838873

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 95368448

約数和(自身を除く): 38529575

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 607, 637, 1029, 1821, 1911, 2401, 4249, 4459, 7203, 7891, 12747, 13377, 23673, 29743, 31213, 55237, 89229, 93639, 165711, 208201, 386659, 624603, 1159977, 1457407, 2706613, 4372221, 8119839, 18946291, 56838873]

約数ペア:

[(1, 56838873), (3, 18946291), (7, 8119839), (13, 4372221), (21, 2706613), (39, 1457407), (49, 1159977), (91, 624603), (147, 386659), (273, 208201), (343, 165711), (607, 93639), (637, 89229), (1029, 55237), (1821, 31213), (1911, 29743), (2401, 23673), (4249, 13377), (4459, 12747), (7203, 7891)]