164952021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 83419179

約数列:

[1, 3, 13, 23, 39, 69, 299, 307, 599, 897, 921, 1797, 3991, 7061, 7787, 11973, 13777, 21183, 23361, 41331, 91793, 179101, 183893, 275379, 537303, 551679, 2390609, 4229539, 7171827, 12688617, 54984007, 164952021]

約数ペア:

[(1, 164952021), (3, 54984007), (13, 12688617), (23, 7171827), (39, 4229539), (69, 2390609), (299, 551679), (307, 537303), (599, 275379), (897, 183893), (921, 179101), (1797, 91793), (3991, 41331), (7061, 23361), (7787, 21183), (11973, 13777)]