16171001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 21129024

約数和(自身を除く): 4958023

約数列:

[1, 7, 11, 23, 77, 161, 253, 397, 529, 1771, 2779, 3703, 4367, 5819, 9131, 30569, 40733, 63917, 100441, 210013, 703087, 1470091, 2310143, 16171001]

約数ペア:

[(1, 16171001), (7, 2310143), (11, 1470091), (23, 703087), (77, 210013), (161, 100441), (253, 63917), (397, 40733), (529, 30569), (1771, 9131), (2779, 5819), (3703, 4367)]