15440178117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{208699}}^1$

素因数の和:208993

約数の個数: 32

約数和(自身を含む): 25431347200

約数和(自身を除く): 9991169083

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 813, 1897, 3523, 5691, 10569, 24661, 73983, 208699, 626097, 1460893, 2713087, 4382679, 8139261, 18991609, 56557429, 56974827, 169672287, 395902003, 735246577, 1187706009, 2205739731, 5146726039, 15440178117]

約数ペア:

[(1, 15440178117), (3, 5146726039), (7, 2205739731), (13, 1187706009), (21, 735246577), (39, 395902003), (91, 169672287), (271, 56974827), (273, 56557429), (813, 18991609), (1897, 8139261), (3523, 4382679), (5691, 2713087), (10569, 1460893), (24661, 626097), (73983, 208699)]