208017537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{58613}}^1$

素因数の和:58649

約数の個数: 24

約数和(自身を含む): 343243584

約数和(自身を除く): 135226047

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 58613, 175839, 410291, 761969, 1230873, 2285907, 5333783, 9905597, 16001349, 29716791, 69339179, 208017537]

約数ペア:

[(1, 208017537), (3, 69339179), (7, 29716791), (13, 16001349), (21, 9905597), (39, 5333783), (91, 2285907), (169, 1230873), (273, 761969), (507, 410291), (1183, 175839), (3549, 58613)]