21559929601

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{95911}}^1$

素因数の和:97824

約数の個数: 16

約数和(自身を含む): 26103409920

約数和(自身を除く): 4543480319

約数列:

[1, 7, 17, 119, 1889, 13223, 32113, 95911, 224791, 671377, 1630487, 11413409, 181175879, 1268231153, 3079989943, 21559929601]

約数ペア:

[(1, 21559929601), (7, 3079989943), (17, 1268231153), (119, 181175879), (1889, 11413409), (13223, 1630487), (32113, 671377), (95911, 224791)]