992457263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 1219276800

約数和(自身を除く): 226819537

約数列:

[1, 7, 17, 119, 149, 223, 251, 1043, 1561, 1757, 2533, 3791, 4267, 17731, 26537, 29869, 33227, 37399, 55973, 232589, 261793, 391811, 564859, 635783, 951541, 3954013, 4450481, 6660787, 8339977, 58379839, 141779609, 992457263]

約数ペア:

[(1, 992457263), (7, 141779609), (17, 58379839), (119, 8339977), (149, 6660787), (223, 4450481), (251, 3954013), (1043, 951541), (1561, 635783), (1757, 564859), (2533, 391811), (3791, 261793), (4267, 232589), (17731, 55973), (26537, 37399), (29869, 33227)]