201694521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7879}}^1$

素因数の和:7965

約数の個数: 32

約数和(自身を含む): 326799360

約数和(自身を除く): 125104839

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 7879, 8533, 23637, 25599, 55153, 165459, 181217, 417587, 543651, 1252761, 1268519, 2923109, 3805557, 8769327, 9604501, 28813503, 67231507, 201694521]

約数ペア:

[(1, 201694521), (3, 67231507), (7, 28813503), (21, 9604501), (23, 8769327), (53, 3805557), (69, 2923109), (159, 1268519), (161, 1252761), (371, 543651), (483, 417587), (1113, 181217), (1219, 165459), (3657, 55153), (7879, 25599), (8533, 23637)]