143892021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{877}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 236793088

約数和(自身を除く): 92901067

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 601, 877, 1803, 2631, 4207, 6139, 7813, 11401, 12621, 18417, 23439, 34203, 54691, 79807, 164073, 239421, 527077, 1581231, 3689539, 6852001, 11068617, 20556003, 47964007, 143892021]

約数ペア:

[(1, 143892021), (3, 47964007), (7, 20556003), (13, 11068617), (21, 6852001), (39, 3689539), (91, 1581231), (273, 527077), (601, 239421), (877, 164073), (1803, 79807), (2631, 54691), (4207, 34203), (6139, 23439), (7813, 18417), (11401, 12621)]