201635161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 256048128

約数和(自身を除く): 54412967

約数列:

[1, 7, 13, 53, 91, 97, 371, 431, 679, 689, 1261, 3017, 4823, 5141, 5603, 8827, 22843, 35987, 39221, 41807, 66833, 159901, 292649, 296959, 467831, 543491, 2078713, 2215771, 3804437, 15510397, 28805023, 201635161]

約数ペア:

[(1, 201635161), (7, 28805023), (13, 15510397), (53, 3804437), (91, 2215771), (97, 2078713), (371, 543491), (431, 467831), (679, 296959), (689, 292649), (1261, 159901), (3017, 66833), (4823, 41807), (5141, 39221), (5603, 35987), (8827, 22843)]