745012021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 887040000

約数和(自身を除く): 142027979

約数列:

[1, 13, 19, 23, 199, 247, 299, 437, 659, 2587, 3781, 4577, 5681, 8567, 12521, 15157, 49153, 59501, 86963, 131141, 162773, 197041, 287983, 1130519, 1704833, 2491679, 3016243, 3743779, 32391827, 39211159, 57308617, 745012021]

約数ペア:

[(1, 745012021), (13, 57308617), (19, 39211159), (23, 32391827), (199, 3743779), (247, 3016243), (299, 2491679), (437, 1704833), (659, 1130519), (2587, 287983), (3781, 197041), (4577, 162773), (5681, 131141), (8567, 86963), (12521, 59501), (15157, 49153)]