15661532559

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{2879}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 21877309440

約数和(自身を除く): 6215776881

約数列:

[1, 3, 41, 47, 123, 141, 941, 1927, 2823, 2879, 5781, 8637, 38581, 44227, 115743, 118039, 132681, 135313, 354117, 405939, 1813307, 2709139, 5439921, 5547833, 8127417, 16643499, 111074699, 127329533, 333224097, 381988599, 5220510853, 15661532559]

約数ペア:

[(1, 15661532559), (3, 5220510853), (41, 381988599), (47, 333224097), (123, 127329533), (141, 111074699), (941, 16643499), (1927, 8127417), (2823, 5547833), (2879, 5439921), (5781, 2709139), (8637, 1813307), (38581, 405939), (44227, 354117), (115743, 135313), (118039, 132681)]