13888925187

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 18852134400

約数和(自身を除く): 4963209213

約数列:

[1, 3, 149, 151, 347, 447, 453, 593, 1041, 1779, 22499, 51703, 52397, 67497, 88357, 89543, 155109, 157191, 205771, 265071, 268629, 617313, 7807153, 13341907, 23421459, 30659879, 31071421, 40025721, 91979637, 93214263, 4629641729, 13888925187]

約数ペア:

[(1, 13888925187), (3, 4629641729), (149, 93214263), (151, 91979637), (347, 40025721), (447, 31071421), (453, 30659879), (593, 23421459), (1041, 13341907), (1779, 7807153), (22499, 617313), (51703, 268629), (52397, 265071), (67497, 205771), (88357, 157191), (89543, 155109)]