211399776007

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{23753}}^1$

素因数の和:23992

約数の個数: 48

約数和(自身を含む): 263213323200

約数和(自身を除く): 51813547193

約数列:

[1, 7, 23, 49, 53, 149, 161, 371, 1043, 1127, 1219, 2597, 3427, 7301, 7897, 8533, 23753, 23989, 55279, 59731, 166271, 167923, 181631, 386953, 546319, 1163897, 1258909, 1271417, 3539197, 3824233, 8812363, 8899919, 24774379, 26769631, 28954907, 61686541, 81401531, 173420653, 187577441, 202684349, 569810717, 1313042087, 1418790443, 3988675019, 4314281143, 9191294609, 30199968001, 211399776007]

約数ペア:

[(1, 211399776007), (7, 30199968001), (23, 9191294609), (49, 4314281143), (53, 3988675019), (149, 1418790443), (161, 1313042087), (371, 569810717), (1043, 202684349), (1127, 187577441), (1219, 173420653), (2597, 81401531), (3427, 61686541), (7301, 28954907), (7897, 26769631), (8533, 24774379), (23753, 8899919), (23989, 8812363), (55279, 3824233), (59731, 3539197), (166271, 1271417), (167923, 1258909), (181631, 1163897), (386953, 546319)]