2238120703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{2137}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 2922321024

約数和(自身を除く): 684200321

約数列:

[1, 7, 13, 17, 91, 119, 221, 677, 1547, 2137, 4739, 8801, 11509, 14959, 27781, 36329, 61607, 80563, 149617, 194467, 254303, 472277, 1047319, 1446749, 3305939, 10127243, 18807737, 24594733, 131654159, 172163131, 319731529, 2238120703]

約数ペア:

[(1, 2238120703), (7, 319731529), (13, 172163131), (17, 131654159), (91, 24594733), (119, 18807737), (221, 10127243), (677, 3305939), (1547, 1446749), (2137, 1047319), (4739, 472277), (8801, 254303), (11509, 194467), (14959, 149617), (27781, 80563), (36329, 61607)]