198709424641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1\times {\mathrm{369917}}^1$

素因数の和:375840

約数の個数: 16

約数和(自身を含む): 244607537664

約数和(自身を除く): 45898113023

約数列:

[1, 7, 13, 91, 5903, 41321, 76739, 369917, 537173, 2589419, 4808921, 33662447, 2183620051, 15285340357, 28387060663, 198709424641]

約数ペア:

[(1, 198709424641), (7, 28387060663), (13, 15285340357), (91, 2183620051), (5903, 33662447), (41321, 4808921), (76739, 2589419), (369917, 537173)]