211050735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7417}}^1$

素因数の和:7703

約数の個数: 32

約数和(自身を含む): 387397632

約数和(自身を除く): 176346897

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 4065, 5691, 7417, 9485, 22251, 28455, 37085, 51919, 111255, 155757, 259595, 778785, 2010007, 6030021, 10050035, 14070049, 30150105, 42210147, 70350245, 211050735]

約数ペア:

[(1, 211050735), (3, 70350245), (5, 42210147), (7, 30150105), (15, 14070049), (21, 10050035), (35, 6030021), (105, 2010007), (271, 778785), (813, 259595), (1355, 155757), (1897, 111255), (4065, 51919), (5691, 37085), (7417, 28455), (9485, 22251)]