278345395003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1\times {\mathrm{3271}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 308814815232

約数和(自身を除く): 30469420229

約数列:

[1, 13, 43, 191, 559, 797, 2483, 3271, 8213, 10361, 34271, 42523, 106769, 140653, 152227, 445523, 624761, 1828489, 1978951, 2606987, 6545761, 8121893, 26864723, 33890831, 85094893, 112100441, 349241399, 497934517, 1457305733, 6473148721, 21411184231, 278345395003]

約数ペア:

[(1, 278345395003), (13, 21411184231), (43, 6473148721), (191, 1457305733), (559, 497934517), (797, 349241399), (2483, 112100441), (3271, 85094893), (8213, 33890831), (10361, 26864723), (34271, 8121893), (42523, 6545761), (106769, 2606987), (140653, 1978951), (152227, 1828489), (445523, 624761)]