18117691207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1\times {\mathrm{2663}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 22786790400

約数和(自身を除く): 4669099193

約数列:

[1, 7, 11, 77, 149, 593, 1043, 1639, 2663, 4151, 6523, 11473, 18641, 29293, 45661, 88357, 205051, 396787, 618499, 971927, 1579159, 2777509, 4364657, 6803489, 11054113, 17370749, 30552599, 121595243, 235294691, 1647062837, 2588241601, 18117691207]

約数ペア:

[(1, 18117691207), (7, 2588241601), (11, 1647062837), (77, 235294691), (149, 121595243), (593, 30552599), (1043, 17370749), (1639, 11054113), (2663, 6803489), (4151, 4364657), (6523, 2777509), (11473, 1579159), (18641, 971927), (29293, 618499), (45661, 396787), (88357, 205051)]