9718830667

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 12420710400

約数和(自身を除く): 2701879733

約数列:

[1, 7, 13, 49, 79, 91, 151, 553, 637, 1027, 1057, 1279, 1963, 3871, 7189, 7399, 8953, 11929, 13741, 16627, 50323, 62671, 83503, 96187, 101041, 116389, 155077, 193129, 584521, 707287, 814723, 1085539, 1313533, 1351903, 2510677, 4951009, 7598773, 9194731, 9463321, 15257191, 17574739, 64363117, 106800337, 123023173, 198343483, 747602359, 1388404381, 9718830667]

約数ペア:

[(1, 9718830667), (7, 1388404381), (13, 747602359), (49, 198343483), (79, 123023173), (91, 106800337), (151, 64363117), (553, 17574739), (637, 15257191), (1027, 9463321), (1057, 9194731), (1279, 7598773), (1963, 4951009), (3871, 2510677), (7189, 1351903), (7399, 1313533), (8953, 1085539), (11929, 814723), (13741, 707287), (16627, 584521), (50323, 193129), (62671, 155077), (83503, 116389), (96187, 101041)]