1330861903

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{51343}}^1$

素因数の和:51403

約数の個数: 18

約数和(自身を含む): 1618414224

約数和(自身を除く): 287552321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 25921, 51343, 359401, 1180889, 2515807, 8266223, 27160447, 57863561, 190123129, 1330861903]

約数ペア:

[(1, 1330861903), (7, 190123129), (23, 57863561), (49, 27160447), (161, 8266223), (529, 2515807), (1127, 1180889), (3703, 359401), (25921, 51343)]