216763201

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 232243200

約数和(自身を除く): 15479999

約数列:

[1, 23, 47, 239, 839, 1081, 5497, 11233, 19297, 39433, 200521, 258359, 906959, 4611983, 9424487, 216763201]

約数ペア:

[(1, 216763201), (23, 9424487), (47, 4611983), (239, 906959), (839, 258359), (1081, 200521), (5497, 39433), (11233, 19297)]